Air in the main pancreatic duct associated with a pancreatic intraductal papillary mucinous neoplasm

Satoshi Yamamoto; Kazuo Inui; Junji Yoshino; Hironao Miyoshi; Takashi Kobayashi

doi:10.1007/s12328-013-0408-8

Air in the main pancreatic duct associated with a pancreatic intraductal papillary mucinous neoplasm

Satoshi Yamamoto, Kazuo Inui, Junji Yoshino, Hironao Miyoshi, Takashi Kobayashi

Gastroenterology

Research output: Contribution to journal › Article › peer-review

Abstract

A 62-year-old man was referred to our hospital after ultrasonographic mass screening detected a pancreatic cyst that proved to be an intraductal papillary mucinous neoplasm. Computed tomography additionally demonstrated air in the main pancreatic duct. Magnetic resonance cholangiopancreatography and endoscopic retrograde cholangiopancreatography delineated a filling defect in the main pancreatic duct in the body of the pancreas. The sphincter of Oddi was open. The main pancreatic duct was dilated by viscous mucin; air in the duct was attributed to consequent dysfunction of the sphincter. Laboratory findings included no significant abnormality. The patient has remained asymptomatic during follow-up. Of 25 previously reported cases with air in the duct, only 1 involved an intraductal papillary mucinous neoplasm.

Original language	English
Pages (from-to)	454-458
Number of pages	5
Journal	Clinical Journal of Gastroenterology
Volume	6
Issue number	6
DOIs	https://doi.org/10.1007/s12328-013-0408-8
Publication status	Published - 12-2013

All Science Journal Classification (ASJC) codes

Gastroenterology

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title = "Air in the main pancreatic duct associated with a pancreatic intraductal papillary mucinous neoplasm",

abstract = "A 62-year-old man was referred to our hospital after ultrasonographic mass screening detected a pancreatic cyst that proved to be an intraductal papillary mucinous neoplasm. Computed tomography additionally demonstrated air in the main pancreatic duct. Magnetic resonance cholangiopancreatography and endoscopic retrograde cholangiopancreatography delineated a filling defect in the main pancreatic duct in the body of the pancreas. The sphincter of Oddi was open. The main pancreatic duct was dilated by viscous mucin; air in the duct was attributed to consequent dysfunction of the sphincter. Laboratory findings included no significant abnormality. The patient has remained asymptomatic during follow-up. Of 25 previously reported cases with air in the duct, only 1 involved an intraductal papillary mucinous neoplasm.",

author = "Satoshi Yamamoto and Kazuo Inui and Junji Yoshino and Hironao Miyoshi and Takashi Kobayashi",

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T1 - Air in the main pancreatic duct associated with a pancreatic intraductal papillary mucinous neoplasm

AU - Yamamoto, Satoshi

AU - Inui, Kazuo

AU - Yoshino, Junji

AU - Miyoshi, Hironao

AU - Kobayashi, Takashi

PY - 2013/12

Y1 - 2013/12

N2 - A 62-year-old man was referred to our hospital after ultrasonographic mass screening detected a pancreatic cyst that proved to be an intraductal papillary mucinous neoplasm. Computed tomography additionally demonstrated air in the main pancreatic duct. Magnetic resonance cholangiopancreatography and endoscopic retrograde cholangiopancreatography delineated a filling defect in the main pancreatic duct in the body of the pancreas. The sphincter of Oddi was open. The main pancreatic duct was dilated by viscous mucin; air in the duct was attributed to consequent dysfunction of the sphincter. Laboratory findings included no significant abnormality. The patient has remained asymptomatic during follow-up. Of 25 previously reported cases with air in the duct, only 1 involved an intraductal papillary mucinous neoplasm.

AB - A 62-year-old man was referred to our hospital after ultrasonographic mass screening detected a pancreatic cyst that proved to be an intraductal papillary mucinous neoplasm. Computed tomography additionally demonstrated air in the main pancreatic duct. Magnetic resonance cholangiopancreatography and endoscopic retrograde cholangiopancreatography delineated a filling defect in the main pancreatic duct in the body of the pancreas. The sphincter of Oddi was open. The main pancreatic duct was dilated by viscous mucin; air in the duct was attributed to consequent dysfunction of the sphincter. Laboratory findings included no significant abnormality. The patient has remained asymptomatic during follow-up. Of 25 previously reported cases with air in the duct, only 1 involved an intraductal papillary mucinous neoplasm.

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